"The fire of the Americans was so fierce and incessant that the British vessels presently tried to fall down the stream to get beyond its reach. But a hot shot struck the Augusta and set her on fire. She also got aground on a mud bank near the Jersey shore and at noon blew up.

"The fight between the other British and the American vessels went on until three o'clock in the afternoon, when the Merlin took fire and blew up near the mouth of Mud Creek.

"The Roebuck then dropped down the river below the chevaux de frise, and for a short time the Americans were left in undisturbed possession of their forts.

"Howe was, however, very anxious to dislodge them, because the river was the only avenue by which provisions could be brought to his army in Philadelphia.

"On the 1st of November he took possession of Province Island, lying between Fort Mifflin and the mainland, and began throwing up works to strengthen himself and annoy the defenders of the fort.

"But they showed themselves wonderfully brave and patient. Lieutenant-Colonel Smith was as fine an officer as one could desire to see.

"The principal fortification of Fort Mifflin was in front, that being the side from which vessels coming up the river must be repelled; but on the side toward Province Island it was defended by only a wet ditch. There was a block house at each of its angles, but they were not strong, and when the Americans saw the British take possession of Province Island and begin building batteries there, they felt that unless assistance should be sent to dislodge the enemy, the fort would soon be demolished or fall into his possession."

"But couldn't Washington help them, and didn't he try to?" asked Grace.

"Washington was most desirous to do so and made every effort in his power," replied her father; "and if Gates had done his duty the fort might probably have been saved. Burgoyne's army had been defeated and captured some time before this, and there was then no other formidable enemy in that quarter; but Gates was jealous of Washington and, rather than have him successful, preferred to sacrifice the cause which he had engaged to defend.

"He had ample stores and a formidable force, and had he come promptly to the rescue might have rendered such assistance as to enable Washington to drive the British from Philadelphia and save the forts upon the Delaware.